remove unused TIF_NOTIFY_RESUME flag

Remove unused TIF_NOTIFY_RESUME flag for all processor architectures.  The
flag was not used excecpt on IA-64 where the patch replaces it with
TIF_PERFMON_WORK.

Signed-off-by: stephane eranian <eranian@hpl.hp.com>
Cc: <linux-arch@vger.kernel.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 17 insertions, 19 deletions

diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 9d9aeca8ad2..40d5f98c44f 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -107,28 +107,26 @@ static inline struct thread_info *current_thread_info(void)
  * thread information flag bit numbers
  */
 #define TIF_SYSCALL_TRACE       0       /* syscall trace active */
-#define TIF_NOTIFY_RESUME       1       /* resumption notification requested */
-#define TIF_SIGPENDING          2       /* signal pending */
-#define TIF_NEED_RESCHED        3       /* rescheduling necessary */
-#define TIF_POLLING_NRFLAG      4       /* true if poll_idle() is polling
+#define TIF_SIGPENDING          1       /* signal pending */
+#define TIF_NEED_RESCHED        2       /* rescheduling necessary */
+#define TIF_POLLING_NRFLAG      3       /* true if poll_idle() is polling
                                            TIF_NEED_RESCHED */
-#define TIF_32BIT               5       /* 32 bit binary */
-#define TIF_PERFMON_WORK        6       /* work for pfm_handle_work() */
-#define TIF_PERFMON_CTXSW       7       /* perfmon needs ctxsw calls */
-#define TIF_SYSCALL_AUDIT       8       /* syscall auditing active */
-#define TIF_SINGLESTEP          9       /* singlestepping active */
-#define TIF_MEMDIE              10
-#define TIF_SECCOMP             11      /* secure computing */
-#define TIF_RESTOREALL          12      /* Restore all regs (implies NOERROR) */
-#define TIF_NOERROR             14      /* Force successful syscall return */
-#define TIF_RESTORE_SIGMASK     15      /* Restore signal mask in do_signal */
-#define TIF_FREEZE              16      /* Freezing for suspend */
-#define TIF_RUNLATCH            17      /* Is the runlatch enabled? */
-#define TIF_ABI_PENDING         18      /* 32/64 bit switch needed */
+#define TIF_32BIT               4       /* 32 bit binary */
+#define TIF_PERFMON_WORK        5       /* work for pfm_handle_work() */
+#define TIF_PERFMON_CTXSW       6       /* perfmon needs ctxsw calls */
+#define TIF_SYSCALL_AUDIT       7       /* syscall auditing active */
+#define TIF_SINGLESTEP          8       /* singlestepping active */
+#define TIF_MEMDIE              9
+#define TIF_SECCOMP             10      /* secure computing */
+#define TIF_RESTOREALL          11      /* Restore all regs (implies NOERROR) */
+#define TIF_NOERROR             12      /* Force successful syscall return */
+#define TIF_RESTORE_SIGMASK     13      /* Restore signal mask in do_signal */
+#define TIF_FREEZE              14      /* Freezing for suspend */
+#define TIF_RUNLATCH            15      /* Is the runlatch enabled? */
+#define TIF_ABI_PENDING         16      /* 32/64 bit switch needed */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
-#define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING         (1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
@@ -146,7 +144,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
 #define _TIF_SYSCALL_T_OR_A     (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
-#define _TIF_USER_WORK_MASK     (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
+#define _TIF_USER_WORK_MASK     ( _TIF_SIGPENDING | \
                                  _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
 #define _TIF_PERSYSCALL_MASK    (_TIF_RESTOREALL|_TIF_NOERROR)